<?php
class CreditItem extends AppModel {
   var $name = 'CreditItem';
   var $useDbConfig = 'credit';
   var $useTable = 'credit_items';
   var $validate = array(
   );

   var $get_fields = array(
       'CreditItem.id',
       'CreditItem.title',
       'CreditItem.description',
       'CreditItem.image_url',
       'CreditItem.product_url',
       'CreditItem.price',
       'CreditItem.cheer_point',
   );

   public function get($item_id = null) {
       $params = array(
                  'fields'     => $this->get_fields,
                  'order'      => array('CreditItem.id'),
              );
       if (!is_null($item_id)) {
           $con = array('conditions' => array("id" => $item_id));
           $params = array_merge($params,$con);
       }
       $retVal = $this->find('all', $params);
       return $this->formatDate($retVal);
   }
   public function formatDate($params) {
       foreach ($params as $row) {
           $array[] = $row['CreditItem'];
       }
       $retVal = array('CreditItem' => $array);
       return $retVal;
   }
}